Wahoo Elemnt Bolt Mount Adapter

First, I would highly recommend just using the generic out front gps/gopro mounts you can find on the bay for < $10. If however, you have a bunch of these generic mounts lying about, then you can try these.

These need inserts, either the official Wahoo inserts from K-edge(Blue ones, ~$5) or the generic garmin inserts. The black garmin inserts seem to be a little different in size then the blue K-edge ones(smaller with wider mounting holes).

To attach the insert, either use 2 M3 heat set brass inserts or just epoxy/glue them in.